TI-2022-00364 Aliases CVE-2022-0441 GHSA-ghw6-93qf-85hg

MasterStudy LMS < 2.7.6 - Unauthenticated Admin Account Creation

HIGH 84CWE-269Published 2022-03-07 · Updated 2024-08-02

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Privilege escalation
Confidentiality · integrity · availability: High · High · High
Fix status: Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-269.

Summary

The MasterStudy LMS WordPress plugin before 2.7.6 does to validate some parameters given when registering a new account, allowing unauthenticated users to register as an admin

Why it matters now

EPSS 0.85334 99th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix Fixed MasterStudy LMS – WordPress LMS Plugin (Unknown): 2.7.6

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Unknown	MasterStudy LMS – WordPress LMS Plugin	2.7.6 to before 2.7.6	2.7.6	Patch available	CNA

MasterStudy LMS – WordPress LMS Plugin VendorUnknown Affected 2.7.6 to before 2.7.6 Fixed in 2.7.6 Patch available CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:stylemixthemes:masterstudy_lms::::::wordpress::*	before 2.7.6	Vulnerable	StylemixThemes

cpe:2.3:a:stylemixthemes:masterstudy_lms:*:*:*:*:*:wordpress:*:* Versions before 2.7.6 Vulnerable ·StylemixThemes

Remediation

Fix · CNA MasterStudy LMS – WordPress LMS Plugin (Unknown) Fixed in 2.7.6

Timeline

2026-10-02 Threatist record created from CVE-2022-0441
2026-10-03 Alias added: GHSA-ghw6-93qf-85hg

References

Exploit 1

https://wpscan.com/vulnerability/173c2efe-ee9c-4539-852f-c242b4f728ed

Patch 1

https://plugins.trac.wordpress.org/changeset/2667195

TI-2024-01413 MasterStudy LMS WordPress Plugin – for Online Courses and Education <= 3.2.5 - Unauthenticated SQL Injection CVSS 3.1CRITICAL 9.8
TI-2024-05535 MasterStudy LMS < 3.3.24 - Privilege Escalation to Instructor CVSS 3.1CRITICAL 9.1
TI-2023-03958 MasterStudy LMS < 3.0.18 - Unauthenticated Instructor Account Creation CVSS 3.1HIGH 7.5
TI-2024-02936 MasterStudy LMS <= 3.3.3 - Unauthenticated Local File Inclusion via template CVSS 3.1CRITICAL 9.8
TI-2024-02237 MasterStudy LMS <= 3.3.1 - Unauthenticated Privilege Escalation via stm_lms_register AJAX Action CVSS 3.1CRITICAL 9.8
TI-2024-24623 WordPress MasterStudy LMS plugin <= 3.2.12 - Broken Access Control vulnerability CVSS 3.1CRITICAL 9.8

See all 13 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences